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प्रश्न
State the property of the following substance.
Sulphur is a yellow amorphous powder insoluble in water.
पर्याय
Physical
Chemical
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उत्तर
Physical
संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
.............. process is just reverse of melting.
Fill in the blank
The molecular motion in liquid and gas is in ................. path.
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
What are the two conditions for the interconversion of states of matter?
Differentiate between the following:
Liquids and gases
Name the phenomenon which cause the following change.
Formation of water vapour from water.
The molecules move only within the boundary of
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Are highly rigid and have a definite shape | A: Solids and gases only |
| 2. Have no definite shape | B: Solids only |
| 3. Have definite volume but no definite shape | C: Liquids and gases only |
| 4. Are highly compressible and least rigid | D: Gases only |
| 5. Have no definite volume | E: Solid, liquids and gases |
| 6. Have no definite shape and volume |
F: liquids only |
| 7. Occupy space | G: Solids and liquids only |
| 8. Are not compressible | |
| 9. Are slightly compressible | |
| 10. Have mass |
